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DE602005001367T2 - Vorrichtung und Verfahren zur Vermessung biologischen Materials - Google Patents

Vorrichtung und Verfahren zur Vermessung biologischen Materials Download PDF

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Publication number
DE602005001367T2
DE602005001367T2 DE602005001367T DE602005001367T DE602005001367T2 DE 602005001367 T2 DE602005001367 T2 DE 602005001367T2 DE 602005001367 T DE602005001367 T DE 602005001367T DE 602005001367 T DE602005001367 T DE 602005001367T DE 602005001367 T2 DE602005001367 T2 DE 602005001367T2
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DE
Germany
Prior art keywords
electrode
conductive
field effect
effect transistor
probe
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
DE602005001367T
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German (de)
English (en)
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DE602005001367D1 (de
Inventor
Masao Hitachi Kamahori
Yoshiaki Hitachi Yazawa
Maki Shimoda
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Hitachi Ltd
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Hitachi Ltd
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Publication of DE602005001367D1 publication Critical patent/DE602005001367D1/de
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Publication of DE602005001367T2 publication Critical patent/DE602005001367T2/de
Active legal-status Critical Current
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/543—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
    • G01N33/54366—Apparatus specially adapted for solid-phase testing
    • G01N33/54373—Apparatus specially adapted for solid-phase testing involving physiochemical end-point determination, e.g. wave-guides, FETS, gratings
    • G01N33/5438—Electrodes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/403—Cells and electrode assemblies
    • G01N27/414—Ion-sensitive or chemical field-effect transistors, i.e. ISFETS or CHEMFETS
    • G01N27/4145—Ion-sensitive or chemical field-effect transistors, i.e. ISFETS or CHEMFETS specially adapted for biomolecules, e.g. gate electrode with immobilised receptors

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Chemical & Material Sciences (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Hematology (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Urology & Nephrology (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Electrochemistry (AREA)
  • Biotechnology (AREA)
  • Cell Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Microbiology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Thin Film Transistor (AREA)
  • Insulated Gate Type Field-Effect Transistor (AREA)
DE602005001367T 2004-07-21 2005-03-07 Vorrichtung und Verfahren zur Vermessung biologischen Materials Active DE602005001367T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004213130A JP3874772B2 (ja) 2004-07-21 2004-07-21 生体関連物質測定装置及び測定方法
JP2004213130 2004-07-21

Publications (2)

Publication Number Publication Date
DE602005001367D1 DE602005001367D1 (de) 2007-07-26
DE602005001367T2 true DE602005001367T2 (de) 2008-02-21

Family

ID=35427239

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005001367T Active DE602005001367T2 (de) 2004-07-21 2005-03-07 Vorrichtung und Verfahren zur Vermessung biologischen Materials

Country Status (4)

Country Link
US (1) US8383396B2 (ja)
EP (1) EP1619496B1 (ja)
JP (1) JP3874772B2 (ja)
DE (1) DE602005001367T2 (ja)

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Also Published As

Publication number Publication date
EP1619496B1 (en) 2007-06-13
DE602005001367D1 (de) 2007-07-26
US20060016699A1 (en) 2006-01-26
JP3874772B2 (ja) 2007-01-31
EP1619496A1 (en) 2006-01-25
JP2006030132A (ja) 2006-02-02
US8383396B2 (en) 2013-02-26

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